package com.kamistoat.rocketmqlearning.common;

import java.util.HashMap;

public class R extends HashMap<String, Object> {
    public R(){
        put("code", 0);
        put("msg", "success");
    }

    public static R ok(){
        return new R();
    }

    public static R ok(String msg){
        R r = new R();
        r.put("msg", msg);
        return r;
    }

    public static R error(String msg){
        R r = new R();
        r.put("code", 1);
        r.put("msg", msg);
        return r;
    }

    public R put(String key, Object value){
        super.put(key,value);
        return this;
    }
}
